MATLAB SIMEVENTS RELEASE NOTES Uživatelská příručka stáhnout pdf (Strana 107)

Model a Packet Switch

5-17

Generate Packets

The packet switch example models each packet as an entity. The Time-Based Entity

Generator block creates entities. To implement exponentially distributed intergeneration

times between successive entities from each source, the block has its Distribution

parameter set to Exponential.

Attached to each entity are these pieces of data, stored in attributes:

• The source of the packet, an integer between 1 and 3

• The destination of the packet, a random integer between 1 and 3

• The length of the packet, a random integer between 6 and 10

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MATLAB SIMEVENTS RELEASE NOTES Uživatelská příručka Strana 107